Colour

#39EDFF

#39EDFF
Cyan
Light
Nearest: Aqua

#39EDFF is a cyan with RGB values 57, 237, 255 and HSL 185°, 100%, 61%. It is a light colour, so black text on it reaches 14.7:1 contrast (AAA for normal text). The nearest named colour is Aqua.

Colour values

#39EDFF#39EDFF

HEX#39EDFF

RGBrgb(57, 237, 255)

RGB (0–1)0.2235, 0.9294, 1

RGB percentages22.4%, 92.9%, 100%

HSLhsl(185.5, 100%, 61.2%)

HSV / HSBhsv(185.5, 77.6%, 100%)

CMYK77.6%, 7.1%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,796,479

CSS custom property--colour: #39EDFF;

Brightness & contrast

Relative luminance0.68658WCAG 2.x, 0 is black and 1 is white

Perceived brightness203.4 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 14.73:1

Contrast with white1.43:1WCAG normal text: Fail

Contrast with black14.73:1WCAG normal text: AAA

Greyscale equivalent#C8C8C8

Inverted#C61200

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#D9E3FFno red cones; affects about 1% of men; ΔE 40.3 from the original

Deuteranopia#BED0FFno green cones; the most common form, about 1% of men; ΔE 41.7 from the original

Tritanopia#00F7F2no blue cones; rare, and affects men and women equally; ΔE 14.9 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text1.43:1WCAG large text: Fail

Contrast with black, large text14.73:1WCAG large text: AAA

Named colours

Aqua · ΔE 13.7 Cyan · ΔE 13.7 Dark turquoise · ΔE 13.8 Medium turquoise · ΔE 16 Turquoise · ΔE 19.2 Pale turquoise · ΔE 23.5

Nearest named CSS colourAqua (#00FFFF)ΔE 13.71, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#FF4B39

Analogous#39FFAE, #398AFF

Triadic#FF39ED, #EDFF39

Split complementary#FF398A, #FFAE39

Tetradic#AE39FF, #FF4B39, #8AFF39

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FFFFFF

Lighter +30%#D2FBFF

Lighter +20%#9FF6FF

Lighter +10%#6CF2FF

Darker −10%#06E8FF

Darker −20%#00BFD2

Darker −30%#00919F

Darker −40%#00626C

More saturated +25%#39EDFF

Less saturated −25%#52D9E6

Channel breakdown

R57

G237

B255

Red57 (22.4%)

Green237 (92.9%)

Blue255 (100%)

Hue185.45°

Saturation (HSL)100%

Lightness61.18%

Dominant channelBlue

Hex per channelR 39 · G ED · B FF

Keep nerding

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#39EDFF

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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